18710952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59971}}^1$

素因数の和:59993

約数の個数: 32

約数和(自身を含む): 50376480

約数和(自身を除く): 31665528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 59971, 119942, 179913, 239884, 359826, 479768, 719652, 779623, 1439304, 1559246, 2338869, 3118492, 4677738, 6236984, 9355476, 18710952]

約数ペア:

[(1, 18710952), (2, 9355476), (3, 6236984), (4, 4677738), (6, 3118492), (8, 2338869), (12, 1559246), (13, 1439304), (24, 779623), (26, 719652), (39, 479768), (52, 359826), (78, 239884), (104, 179913), (156, 119942), (312, 59971)]